The world at 7 billion – find out your number: http://www.bbc.com/news/world-15391515
The Global Footprint Network. Help create a planet were people and planet thrive.http://www.footprintnetwork.org/en/index.php/GFN/
Watch the world population grow: http://www.worldometers.info/world-population/
Citizenship Education for the 21st Century
http://www.unesco.org/education/tlsf/mods/theme_b/interact/mod07task03/appendix.htm
New Zealand Teacher Resources for Education for Sustainability
http://nzcurriculum.tki.org.nz/Curriculum-resources/Education-for-sustainability
http://www.nationalgeographic.org/education
Academy Award-winning actor, and environmental activist Leonardo DiCaprio, BEFORE THE FLOOD presents a riveting account of the dramatic changes now occurring around the world due to climate change http://channel.nationalgeographic.com/before-the-flood/videos/before-the-flood-trailer/
An action oriented teaching resource relating to Maui Dolphins
http://www.wwf.org.nz/what_we_do/education/resources_for_teachers/hector_s___maui_s_dolphins2/